static void Main(string[] args) { var person = Person.Parse("John"); //person.Introduce("Mosh"); var customer = new Customer(1, "John"); var order = new Order(); customer.Orders.Add(order); //Console.WriteLine(customer.Id); //Console.WriteLine(customer.Name); try { var num = int.Parse("abc"); } catch (Exception) { Console.WriteLine("Conversion failed."); } int number; var result = int.TryParse("abc", out number); if (result) { Console.WriteLine(number); } else { Console.WriteLine("Conversion failed."); } var customer_two = new CustomerTwo(1); customer_two.Orders.Add(new OrderTwo()); customer_two.Orders.Add(new OrderTwo()); customer_two.Promote(); //Console.WriteLine(customer_two.Orders.Count); var person_two = new PersonTwo(); person_two.SetBirthdate(new DateTime(1982, 1, 1)); //Console.WriteLine(person_two.GetBirthdate()); var person_three = new PersonThree(new DateTime(1982, 1, 1)); //Console.WriteLine(person_three.Age); var cookie = new HttpCookie(); cookie["name"] = "mosh"; //Console.WriteLine(cookie["name"]); var stopwatch = new Stopwatch(); //while (true) //{ // Console.WriteLine("Type in any key to exit or hit ENTER to start a new session"); // var input = Console.ReadLine(); // if (input == "") // { // stopwatch.Start(); // Console.WriteLine("Stopwatch started. Press ENTER to stop."); // Console.ReadLine(); // stopwatch.Stop(); // } // else // break; //} var post_one = new Exercises.Post("Problem with Python", "I can't log in to my application with Python", DateTime.Now); post_one.Upvote(); post_one.Upvote(); post_one.Downvote(); Console.WriteLine(post_one.CurrentVoteValue); post_one.Downvote(); post_one.Downvote(); Console.WriteLine(post_one.CurrentVoteValue); //var text = new Text(); //text.Width = 100; //text.Copy(); var dbMigrator = new DBMigrator(new Logger()); var logger = new Logger(); var installer = new Installer(logger); dbMigrator.Migrate(); installer.Install(); //var client = new Amazon.Client(); var car = new Car("XYZ1234"); //StreamReader reader = new StreamReader(new MemoryStream()); Shape shape = new ShapeText(); ShapeText text = (ShapeText)shape; var list = new ArrayList(); list.Add(1); list.Add("Mosh"); list.Add(DateTime.Today); var anotherList = new List <int>(); var names = new List <string>(); var stack = new Classes.Exercises.Stack(); stack.Push(1); stack.Push(2); stack.Push(3); Console.WriteLine(stack.Pop()); Console.WriteLine(stack.Pop()); Console.WriteLine(stack.Pop()); var circle = new CircleShape(); circle.Draw(); var rectangle = new Rectangle(); rectangle.Draw(); // This is the database exercise Console.WriteLine("\n"); var database = new OracleConnection("SQL connection string"); var command = new DbCommand(database, "This is my test string"); command.Execute(); var workflow_engine = new WorkflowEngine(); workflow_engine.AddWorkflowObject(new VideoEngine()); workflow_engine.AddWorkflowObject(new SmsEngine()); workflow_engine.Run(); }